If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

What can you hold in your right hand, but never in your left hand?

How many triangles are there on the puzzle below?

You can see it everyday, But cannot touch it at will. What is it?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

You need to arrange three 7 and mathematical symbols to form number 1?

In the image below, can you find the value of an angle(y)

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?